#!/usr/bin/python
from google.appengine.ext import webapp
from google.appengine.ext.webapp import util

class MainHandler(webapp.RequestHandler):
    def get(self):
        self.response.out.write('Hello world!')
def main():
    application = webapp.WSGIApplication([('/', MainHandler)],debug=True)
    util.run_wsgi_app(application)
if __name__ == '__main__':
    main()